掲載雑誌（和）： 日本地震工学シンポジウム講演集 Vol： 6巻 年： 1982年 頁： 121-128頁 著者（和）： - タイトル（和）： - 抄録（和）：
- キーワード（和）： - 掲載雑誌（英）： PROCEEDINGS OF JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者（英）： Makoto YAMADA, Morio TAKEUCHI, Takaki MORIOKA, Nobuji NASU タイトル（英）： SOME CHARACTERISTICS OF THE EARTHQUAKE GROUND MOTIONS OBSERVED IN TOKYO, ESPECIALLY THOSE OF JUST-UNDER-SEATED EARTHQUAKE 抄録（英）：
There are several types of ground motions of earthquakes observed in Tokyo, and each type of ground motion has the proper characteristics. In this paper are especially investigated some characteristics of the so-called Just-under-seated type' of earthquake ground motions mentioned above. From the results of our investigation, it has been ascertained that the duration of. the main portion of earthquake ground motion is not dependent upon Magnitude, but nearly constant, in the range of Magnitude from 4 to 7. Also, in this range of Magnitude, a linear relation could be found between the Magnitude and the Intensity of the ground motion. キーワード（英）： - 記事区分： - 区分 　　　委員会論文集